SKF 7011ACE/P4AH1 bearing

SKF 7011ACE/P4AH1 bearing | Angular Contact Ball Bearing | 55x90x18

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    Angular contact ball bearings, super-precision 7011 ACE/P4AH1

  • Bearing number : 7011 ACE/P4AH1
  • Size (mm) : 55x90x18
  • Brand : SKF
  • Bore Diameter (mm) : 55
  • Outer Diameter (mm) : 90
  • Width (mm) : 18
  • Bearing dimensions and specification in SKF catalogue:

  • d - 55 mm
  • D - 90 mm
  • B - 18 mm
  • d1 - 67.73 mm
  • d2 - 65.6 mm
  • D1 - 77.25 mm
  • K - 0.5 mm
  • C1 - 6.3 mm
  • r1,2 - min. - 1.1 mm
  • r3,4 - min. - 0.6 mm
  • a - 26.1 mm
  • da - min. - 61 mm
  • db - min. - 61 mm
  • Da - max. - 84 mm
  • Db - max. - 85.8 mm
  • ra - max. - 1 mm
  • rb - max. - 0.6 mm
  • dn - 69.6 mm
  • Basic dynamic load rating - C - 15.9 kN
  • Basic static load rating - C0 - 11.6 kN
  • Fatigue load limit - Pu - 0.49 kN
  • Limiting speed for grease lubrication - 19000 r/min
  • Limiting speed for oil lubrication - 30000 mm/min
  • Ball - Dw - 7.938 mm
  • Ball - z - 24
  • Gref - 5 cm3
  • Calculation factor - e - 0.68
  • Calculation factor - Y2 - 0.87
  • Calculation factor - Y0 - 0.38
  • Calculation factor - X2 - 0.41
  • Calculation factor - Y1 - 0.92
  • Calculation factor - Y2 - 1.41
  • Calculation factor - Y0 - 0.76
  • Calculation factor - X2 - 0.67
  • Preload class A - GA - 140 N
  • Preload class B - GB - 430 N
  • Preload class C - GC - 860 N
  • Calculation factor - f - 1.07
  • Calculation factor - f1 - 0.99
  • Calculation factor - f2A - 1
  • Calculation factor - f2B - 1.03
  • Calculation factor - f2C - 1.06
  • Calculation factor - fHC - 1
  • Preload class A - 116 N/micron
  • Preload class B - 174 N/micron
  • Preload class C - 226 N/micron
  • Mass bearing - 0.392 kg

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